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By: Degen, EdwardType: ArticleIn: Proceedings of the Zoological Society of LondonVolume: 1911Series:Issue:Date: 1911Page Range: 19--36Publication Info: London Academic Press, [etc.] 1833-1965Subjects:
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By: Degen, EdwardType: ArticleIn: The Emu : official organ of the Australasian Ornithologists' UnionVolume: 4Series:Issue: 1Date: 1904-07-01Page Range: 11--14Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-Subjects:
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By: Degen, EdwardType: ArticleIn: The Emu : official organ of the Australasian Ornithologists' UnionVolume: 3Series:Issue: 4Date: 1904-04-02Page Range: 201--207Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-Subjects: